Compund Steel Grating

Steel Grating
Welded Wire Mesh, Welded Wire Mesh Panel, Gabion Box, Fencing Panel, Other Wire Mesh Products

Steel grating is flat steel bar according to a certain distance and cross arranged and welded into the middle of a square lattice with an iron and steel products ,steel grating generally use carbon steel production, appearance of hot dip galvanized, can serve to prevent the role of oxidation, can also be made of stainless steel.
Feature
1. High strength and light structure.
2. Powerful anti-corrosion, durable and long working life.
3. Beautiful appearance, bright surface.
4. No dirt-rain-snow deposit, automatic cleaning, easy maintenance.
5. Good ventilation, day-lighting, heat-dispersing, resistant to sliding and explosion.
6. Easy installation and disassembly.

Hot dip galvanized.

We design and manufacture many kinds of steel gratings, including: plain style steel grating, serrated style steel grating, bar grating and other gratings.

Application: platform, floor, walkway, fence, they widely used in steel structure platforms, stair treads, sidewalks, drainages and well covers etc.

We also supply standard steel grating and non-standard grating as customersí» demands.

Package: pallets in containers



Bearing bar specifications(mm): the specification of plain type and serrated type bearing is 60íß5, 55íß5, 50íß5, 45íß5, 40íß3, 35íß5, 35íß3, 32íß3, 25íß3, 20íß5, 25íß5, 20íß3, 75íß7, 65íß7, 60íß7, 55íß7, 50íß7, 50íß5, 44íß5, 38íß5, 32íß5, 22íß5, 20íß2, 25íß2, 50íß3, 30íß4, 40íß4, 60íß4, 70íß4. The specification of i-section type is 75íß7íß4, 65íß7íß4, 60íß7íß4, 55íß7íß4, 50íß7íß4, 50íß5íß3, 44íß5íß3, 38íß5íß3, 32íß5íß3, 25íß5íß3.Etc.

2)bearing bar pitch: 15, 22, 25, 30, 32.5, 34, 40, 50, 60, 80, 90mm.Etc.

3)cross bar pitch: 24-200mm, 50, 70, 100mm are recommended.

4) material: mild steel (low carbon steel astm (a36) or q235), stainless steel 304 or 316.

5)surface treatment: untreated, painting , hot dip galvanized or lacquering.

6)quality standard:
Steel grating standards: china: yb/4001-1998, u.S.A:ansi/nanmm (mbg531-88), u.K: bs4592-1987.
Steel product standard: china: gb700-88, u.S.A: astm(a36), u.K:bs4360(43a).
Hot galvanized standard: china: gb/t13912, u.S.A:astm(a123), u.K:bs729